Search Header Logo

康601數一直因數和質因數分解

Authored by 陳老師 陳老師

Mathematics

1st - 5th Grade

Used 1+ times

康601數一直因數和質因數分解
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

把90做質因數分解,下面哪一個答案是正確的?

90=9×10
90=2×5×9
90=2×3×15
90=2×3×3×5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下面哪一個是30的質因數分解?

1×30
3×10
5×6
2×3×5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下面哪一個是42的質因數分解?

2×3×7
3×14
2×21
1×42

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下面哪一個數是15的質因數?

1
3
10
15

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下面哪一個數是18的質因數?

1
2
6
9

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下面哪一個數是9的質因數?

9
6
3
1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

一個質數是某一個整數的因數時,我們稱這個質數為該整數的什麼數?

質數
因數
質因數
公因數

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?